/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Utilities.h
Given the local-space diagonal inertia for an unscaled object, return an inertia as if generated from a non-uniformly scaled shape with the specified scale. If bScaleMass is true, it also takes into account the fact that the mass would have changed by the increase in volume.
namespace Chaos { namespace Utilities { template<typename T> [TVec3](API\Runtime\ChaosCore\Chaos\TVec3)< T > Chaos::Utilities::ScaleInertia ( const [TVec3](API\Runtime\ChaosCore\Chaos\TVec3)< T > & Inertia, const [TVec3](API\Runtime\ChaosCore\Chaos\TVec3)< T > & Scale, const bool bScaleMass ) } }